Postbuckling Behavior of 3D Braided Rectangular Plates Subjected to Biaxial Compression

Postbuckling Behavior of 3D Braided Rectangular Plates Subjected to Biaxial Compression
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双轴压缩下 3D 编织矩形板的后屈曲行为

DOI:
10.1061/(asce)as.1943-5525.0000164
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发表时间:
2012-10
影响因子:
2.4
通讯作者:
Wei Gu
Wei Gu
中科院分区:
工程技术4区
文献类型:
--
作者:
Zhi-Min Li;Yi-Xi Zhao;Wei Gu

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摘要研究了三维编织矩形板在双向压缩载荷作用下的后屈曲行为。三维编织复合材料可以看作是一个单胞系统,每个单胞的几何形状与其在板的横截面中的位置密切相关。基于Reddy的高阶剪切变形板理论和包含初始几何缺陷的一般von Karman型方程,采用摄动方法确定了三维编织矩形板的后屈曲平衡路径。结果表明,几何和物理性能对编织复合材料板的后屈曲行为有显著影响。
AbstractPostbuckling behavior of three-dimensional (3D) braided rectangular plates subjected to biaxial compression is presented. The 3D braided composite may be treated as a cell system, and the geometry of each cell is deeply dependent on its position in the cross section of the plate. Based on Reddy’s higher-order shear deformation plate theory and general von Karman–type equations that include the initial geometric imperfection of the plate, a perturbation technique is employed to determine postbuckling equilibrium paths of 3D braided rectangular plates. The results reveal that the geometric and physical properties have a significant effect on the postbuckling behavior of braided composite plates.
DOI: 10.1016/s0263-8223(00)00026-x
发表时间: 1999-12
影响因子: 6.3
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通讯作者: Chen Zuo-rong;Zhu De-chao;Meng Lu;L. Ye
DOI: --
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期刊: --
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DOI: 10.1007/978-1-4613-8865-4_29
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影响因子: 2.6
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发表时间: 1996
期刊: Journal of Engineering Mechanics-asce
影响因子: --
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发表时间: 1997-12
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